🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.49 AU - 0.53 AU

Year: 239 Days

Day: 42.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,964,137 km

• M1: 49,816 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.55 AU - 0.65 AU

Year: 305 Days

Day: 29.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,964,137 km

• M1: 221,255 km (0.043 R)
• M2: 473,926 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.1

Radius: 8.6

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.64 AU - 0.74 AU

Year: 376 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,964,137 km

• M1: 106,962 km (0.085 R)
• M2: 382,223 km (0.116 R)
• M3: 809,773 km (0.105 R)
• M4: 1,083,388 km (0.056 R)
• M5: 1,426,715 km (0.066 R)
• M6: 1,772,735 km (0.08 R)
• M7: 2,174,704 km (0.083 R)
• M8: 2,811,393 km (0.078 R)
• M9: 3,116,872 km (0.105 R)
• M10: 3,432,523 km (0.102 R)
• M11: 4,155,829 km (0.034 R)
• M12: 4,451,883 km (0.097 R)
• M13: 4,853,404 km (0.051 R)
• M14: 5,643,879 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 10.7

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.65 AU - 0.81 AU

Year: 409 Days

Day: 6 Hours

Environment

Temp: -132 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,964,137 km

• M1: 133,142 km (0.105 R)
• M2: 572,062 km (0.119 R)
• M3: 1,049,279 km (0.102 R)
• M4: 2,185,176 km (0.112 R)
• M5: 2,672,267 km (0.119 R)
• M6: 3,047,009 km (0.115 R)
• M7: 3,803,825 km (0.105 R)
• M8: 4,200,409 km (0.111 R)
• M9: 4,596,395 km (0.03 R)
• M10: 5,092,461 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.3

Radius: 12.6

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.57 AU - 0.95 AU

Year: 435 Days

Day: 8.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,964,137 km

• M1: 160,219 km (0.096 R)
• M2: 575,952 km (0.069 R)
• M3: 1,041,500 km (0.061 R)
• M4: 1,460,674 km (0.119 R)
• M5: 2,002,667 km (0.096 R)
• M6: 2,639,206 km (0.092 R)
• M7: 3,273,351 km (0.092 R)
• M8: 3,856,932 km (0.099 R)
• M9: 4,427,349 km (0.066 R)
• M10: 4,891,551 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.4

Radius: 12.5

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.12 AU - 3.24 AU

Year: 2878 Days

Day: 8.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,964,137 km

• M1: 155,731 km (0.112 R)
• M2: 805,435 km (0.049 R)
• M3: 1,280,408 km (0.112 R)
• M4: 1,785,750 km (0.08 R)
• M5: 4,098,084 km (0.066 R)
• M6: 4,505,589 km (0.054 R)
• M7: 4,962,760 km (0.088 R)
• M8: 5,450,898 km (0.114 R)
• M9: 6,968,269 km (0.097 R)
• M10: 7,825,165 km (0.117 R)
• M11: 11,286,112 km (0.118 R)
• M12: 12,509,673 km (0.045 R)
• M13: 13,110,159 km (0.096 R)
• M14: 14,789,993 km (0.107 R)
• M15: 16,969,485 km (0.109 R)
• M16: 17,812,618 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.5

Radius: 11.2

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.83 AU - 3.91 AU

Year: 4994 Days

Day: 7.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,964,137 km

• M1: 140,024 km (0.058 R)
• M2: 518,955 km (0.089 R)
• M3: 1,288,337 km (0.061 R)
• M4: 2,221,379 km (0.104 R)
• M5: 3,279,784 km (0.068 R)
• M6: 3,691,776 km (0.066 R)
• M7: 4,413,137 km (0.12 R)
• M8: 4,780,849 km (0.096 R)
• M9: 6,008,898 km (0.072 R)
• M10: 6,799,373 km (0.044 R)
• M11: 9,720,271 km (0.087 R)
• M12: 10,391,517 km (0.09 R)
• M13: 11,141,451 km (0.097 R)
• M14: 12,129,096 km (0.043 R)
• M15: 12,960,412 km (0.107 R)
• M16: 14,449,060 km (0.086 R)
• M17: 15,264,368 km (0.088 R)
• M18: 17,242,950 km (0.073 R)
• M19: 17,697,578 km (0.065 R)
• M20: 19,737,195 km (0.059 R)
• M21: 20,378,521 km (0.09 R)
• M22: 20,960,307 km (0.078 R)
• M23: 21,778,159 km (0.07 R)
• M24: 24,036,339 km (0.049 R)
• M25: 26,190,099 km (0.117 R)
• M26: 26,618,548 km (0.072 R)
• M27: 30,029,229 km (0.1 R)
• M28: 31,742,275 km (0.085 R)
• M29: 33,923,412 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.9

Radius: 6.4

Gravity: 17.06 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.91 AU - 7.07 AU

Year: 10846 Days

Day: 23 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,964,137 km

• M1: 79,586 km (0.114 R)
• M2: 401,670 km (0.097 R)
• M3: 1,026,092 km (0.116 R)
• M4: 1,385,276 km (0.062 R)
• M5: 1,793,529 km (0.112 R)
• M6: 2,573,233 km (0.03 R)
• M7: 3,143,201 km (0.084 R)
• M8: 3,559,382 km (0.112 R)
• M9: 5,774,927 km (0.078 R)
• M10: 6,361,201 km (0.111 R)
• M11: 6,629,729 km (0.039 R)
• M12: 7,481,390 km (0.095 R)
• M13: 7,694,417 km (0.11 R)
• M14: 9,155,838 km (0.114 R)
• M15: 9,900,836 km (0.06 R)
• M16: 10,314,175 km (0.107 R)
• M17: 11,510,808 km (0.108 R)
• M18: 12,201,053 km (0.107 R)
• M19: 13,040,895 km (0.107 R)
• M20: 13,412,347 km (0.116 R)
• M21: 16,642,763 km (0.056 R)
• M22: 17,977,176 km (0.07 R)
• M23: 19,784,019 km (0.092 R)
• M24: 20,028,163 km (0.075 R)
• M25: 21,365,119 km (0.098 R)
• M26: 23,299,120 km (0.086 R)
• M27: 24,030,355 km (0.111 R)
• M28: 24,495,155 km (0.039 R)
• M29: 29,055,946 km (0.058 R)
• M30: 30,117,193 km (0.073 R)
• M31: 31,757,234 km (0.111 R)
• M32: 32,317,030 km (0.047 R)
• M33: 39,942,931 km (0.062 R)
• M34: 41,920,315 km (0.105 R)
• M35: 43,686,019 km (0.083 R)
• M36: 44,657,059 km (0.109 R)
• M37: 44,937,256 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.8

Radius: 4.8

Gravity: 14.88 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.28 AU - 7.44 AU

Year: 11787 Days

Day: 15.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,964,137 km

• M1: 60,138 km (0.116 R)
• M2: 286,929 km (0.12 R)
• M3: 582,385 km (0.077 R)
• M4: 894,296 km (0.091 R)
• M5: 1,170,603 km (0.103 R)
• M6: 1,347,578 km (0.092 R)
• M7: 1,755,980 km (0.072 R)
• M8: 3,046,860 km (0.074 R)
• M9: 3,454,664 km (0.111 R)
• M10: 5,048,479 km (0.116 R)
• M11: 5,233,981 km (0.092 R)
• M12: 7,037,981 km (0.095 R)
• M13: 8,548,920 km (0.104 R)
• M14: 9,173,192 km (0.085 R)
• M15: 13,868,919 km (0.116 R)
• M16: 15,755,199 km (0.08 R)
• M17: 16,019,090 km (0.084 R)
• M18: 17,452,536 km (0.094 R)
• M19: 19,951,120 km (0.114 R)
• M20: 21,851,911 km (0.069 R)
• M21: 29,055,198 km (0.111 R)
• M22: 30,357,746 km (0.039 R)
• M23: 32,330,942 km (0.088 R)
• M24: 34,167,406 km (0.074 R)
• M25: 38,402,372 km (0.077 R)
• M26: 40,830,944 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.8

Radius: 7.9

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.26 AU - 8.1 AU

Year: 13962 Days

Day: 21.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,964,137 km

• M1: 98,585 km (0.038 R)
• M2: 359,035 km (0.077 R)
• M3: 673,639 km (0.09 R)
• M4: 1,052,122 km (0.091 R)
• M5: 1,305,391 km (0.104 R)
• M6: 2,184,129 km (0.083 R)
• M7: 2,808,401 km (0.096 R)
• M8: 3,330,946 km (0.109 R)
• M9: 4,343,724 km (0.039 R)
• M10: 6,128,127 km (0.115 R)
• M11: 6,832,883 km (0.113 R)
• M12: 8,501,946 km (0.116 R)
• M13: 10,656,604 km (0.1 R)
• M14: 15,408,431 km (0.086 R)
• M15: 15,934,716 km (0.114 R)
• M16: 17,102,477 km (0.082 R)
• M17: 17,912,101 km (0.045 R)
• M18: 21,686,455 km (0.108 R)
• M19: 23,609,985 km (0.077 R)
• M20: 24,208,526 km (0.111 R)
• M21: 25,332,155 km (0.101 R)
• M22: 27,354,270 km (0.089 R)
• M23: 28,798,189 km (0.07 R)
• M24: 30,999,072 km (0.118 R)
• M25: 32,201,241 km (0.09 R)
• M26: 33,559,290 km (0.091 R)
• M27: 36,125,492 km (0.105 R)
• M28: 37,053,897 km (0.108 R)
• M29: 38,407,309 km (0.077 R)
• M30: 41,934,976 km (0.112 R)
• M31: 47,070,970 km (0.058 R)
• M32: 47,385,425 km (0.119 R)
• M33: 47,859,949 km (0.088 R)
• M34: 51,270,182 km (0.11 R)
• M35: 55,013,121 km (0.118 R)
• M36: 57,487,470 km (0.101 R)
• M37: 59,116,740 km (0.095 R)
• M38: 62,277,743 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 11,550 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit